1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Irina-Kira [14]
3 years ago
14

Be sure to answer all parts. Butane gas is compressed and used as a liquid fuel in disposable cigarette lighters and lightweight

camping stoves. Suppose a lighter contains 7.96 mL of butane (d = 0.579 g/mL). (a) How many grams of oxygen are needed to burn the butane completely?
Chemistry
1 answer:
Salsk061 [2.6K]3 years ago
6 0

Answer:

The correct answer will be "4.60 g".

Explanation:

The given values are:

Volume of Butane = 7.96 mL

Density = 0.579 g/mL

As we know,

⇒  Mass \ of \ Butane = Density\times Volume

On putting the estimated values, we get

⇒                              =0.579\times 7.96

⇒                              =4.60 \ g

You might be interested in
Which atomic models does Rutherford’s experimental evidence support? Explain why these models (Dalton, Bohr, Thomson models) are
ipn [44]

Answer:

Rutherford was the first scientist who proposed the nuclear model of the atom. According to his atomic model, most of the space of an atom is empty, while the nucleus containing protons and neutrons lie at the center of the atom while electrons revolve around nucleus in definite orbits.

If we talk about studies of some other scientists like Dalton, Neil Bohr and JJ Thomson, they all are compatible with Rutherford's results to a large extent.

For example: Dalton's atomic model assumed that atoms of any substance are similar in size and atoms react to form compounds. Rutherford's concept indicated that atoms contain electrons and they are in a specific number which can be shared to form compounds.

If we talk about Bohr's model, it states that electrons revolve around nucleus in specific shells, this again is compatible with Rutherford's results which gave the concept of shells.

If we talk about Thomson's Plum pudding model, that describe atom as negative particles floating within a soup of diffuse positive charge. This is also compatible with the results of Rutherford that state that negative electrons surround positive nucleus.

Rutherford's model was best atomic model but still it took help from many previous studies and therefore was compatible with the results of old models.


Hope it help!

5 0
3 years ago
Read 2 more answers
What is the correct prefix for 5?<br> A. Deca-<br> B. Penta-<br> C. Tetra-<br> D. Hexa-
a_sh-v [17]

Answer:

B. penta

you’re welcome

5 0
3 years ago
Read 2 more answers
Does percent error measure accuracy or precision?
Nesterboy [21]

Answer:

Precision

Explanation:

It figures out how close all of the data numbers are.

4 0
3 years ago
Read 2 more answers
3. Which type of rock is formed 20 kilometers below Earth's surface? (1 sedimentary 2. metamorphic 3. igneous 4.magma please hel
Verizon [17]

Answer:

3

Explanation:

8 0
3 years ago
Read 2 more answers
Most particles would travel____from their source to a screen that lit up<br> when struck.
quester [9]

Answer: in a straight path!

Explanation: hope this helps

5 0
2 years ago
Other questions:
  • Which statement about organic matter is false? A. Organic matter comes from organisms. B. Organic matter contains the element, c
    8·2 answers
  • Can someone help me with this?
    10·1 answer
  • Unknown element x has four energy levels, five valence electrons, and is a metalloid. what is elements x?
    10·1 answer
  • Why is carbon-12 the only isotope with an atomic mass that is a whole number?
    15·1 answer
  • A single glucose molecule produces about 38 molecules of ATP through the process of cellular respiration. However, this only rep
    8·1 answer
  • Group 1A element sodium combines with Group 7A element chlorine to form sodium chloride or table salt. Based on this information
    11·2 answers
  • If a small pig runs 46 meters in 6 seconds, what is the pig's average speed?
    11·1 answer
  • -how dose photosynthesis work on animals and what is it called.
    5·1 answer
  • You have prepared a 1.0 M solution of CaCl2 in the laboratory.
    9·1 answer
  • What is the potential energy of 25kg rock sitting on the cliff with a height of 230m?​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!